105 lines
2.7 KiB
JavaScript
105 lines
2.7 KiB
JavaScript
"use strict";
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const LOCALSTORAGE_KEY_SERVERS = "mattermostServers";
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function byId(id, nullOk=false) {
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const el = document.getElementById(id);
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if (!el && !nullOk) {
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console.error(`No element #${id}`);
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}
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return el;
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}
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function storeCredentials(endpoint, login_id, token) {
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let storedServers = JSON.parse(window.localStorage.getItem(LOCALSTORAGE_KEY_SERVERS) || "[]");
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if (!(endpoint in storedServers)) storedServers.push(endpoint);
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window.localStorage.setItem(LOCALSTORAGE_KEY_SERVERS, JSON.stringify(storedServers));
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window.localStorage.setItem(`${LOCALSTORAGE_KEY_SERVERS}_${endpoint}`, JSON.stringify({login_id, token}));
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}
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function getCredentials(endpoint) {
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return JSON.parse(window.localStorage.getItem(`${LOCALSTORAGE_KEY_SERVERS}_${endpoint}`) || "null");
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}
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class MattermostApi {
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constructor(endpoint) {
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this.endpoint = endpoint;
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}
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async validateToken(token) {
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const response = await ajax.getJson(`${this.endpoint}/users/me`, {
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headers: {
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"Authorization": `Bearer ${token}`
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}
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});
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if (!response.ok) {
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throw response;
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}
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return response;
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}
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logIn(login_id, password) {
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return ajax.postJson(`${this.endpoint}/users/login`, {login_id, password})
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.then(response => {
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let token = response.getHeader("Token");
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storeCredentials(this.endpoint, login_id, token);
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return response;
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})
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.then(response => {
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document.body.innerHTML = "";
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const pre = document.createElement("pre");
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pre.innerText = JSON.stringify(response.json, null, 2);
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document.body.appendChild(pre);
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return response;
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})
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.catch(error => {
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console.error(error);
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document.body.innerText = `An error occurred: ${error}`;
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});
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}
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}
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/**
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* Return an endpoint URL that has a protocol, domain and path
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*/
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function normalizedEndpoint(endpoint) {
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let matches = endpoint.match(/^(https?:\/\/)?([^\/]+)(\/.*)?$/i);
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if (!matches) throw Error("Invalid endpoint URL");
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let protocol = matches[1] || "https://";
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let domain = matches[2];
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let path = matches[3] || "/api/v4";
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return `${protocol}${domain}${path}`;
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}
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function logIn() {
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let endpoint = normalizedEndpoint(byId("server").value);
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let api = new MattermostApi(endpoint);
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api.logIn(byId("username").value, byId("password").value);
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}
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function validateToken() {
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let endpoint = normalizedEndpoint(byId("server").value);
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let cred = getCredentials(endpoint);
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if (!cred || !cred.token) {
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byId("validate").value = "No token, log in first";
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byId("validate").disabled = false;
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}
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let api = new MattermostApi(endpoint);
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api.validateToken(cred.token)
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.then(() => {
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byId("validate").value = "Validation succeeded";
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byId("validate").disabled = false;
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})
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.catch(() => {
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byId("validate").value = "Validation failed";
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byId("validate").disabled = false;
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});
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}
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